A graphics controller is a devicedisplaying a picture on the screen. Responsible for the quality of the image in games, watching movies and surfing. This is one of the main elements of computers and laptops. The overall performance, speed and, of course, price depend on the graphics card. We offer you to familiarize yourself with the rating of mobile video cards launched on the market since 2014.
Top Five
Palm branch for the leadership in the video chip marketThey share the two largest manufacturers. This is Nvidia and AMD. The creators of Nvidia made a technical breakthrough, moving in 2016 from the ninth-generation Maxwell to the Pascal platform. Therefore, the honorable first place is occupied by the video card GeForce GTX 1080.
Model Radeon RX 580 in second place rankingmobile video cards. AMD decided to keep up with the competitor: in 2016, they released the fourth-generation RX 400 line, and later revealed to the world the flagship on the updated Polaris architecture labeled RX 580.
The class below are the following fees:
- Radeon R9 M295X;
- GeForce GTX 1050;
- GeForce 840M.
How we defined it
There are two types of video cards:integrated and discrete. The first ones are directly integrated into the motherboard's north bridge or processor, such as Intel's HD Graphics. Discrete is a separate chip that has its VRAM memory from 2 to 8 GB. The advantages of the integrated graphics core are this price and power consumption. There can be no question of any competition between these two types of video cards.
Integrated models use system RAM andinferior in power to their discrete congeners. Therefore, the performance rating of mobile video cards with discrete graphics is higher. If you intend to play with high settings on a laptop, an integrated GPU will not work for you. They are intended only for working with office programs or surfing.
Brand Value
Quadro, GeForce, Radeon, Iris are rulersgraphics cards informing the user about the capabilities of the board. For example, Quadro from Nvidia refers to the class of chips of the workstation, and the GeForce GTX - to the main line of gaming and multimedia graphics processors. The name is the determining factor in the rating of mobile video cards.
AMD graphics processors traditionally containthe nickname Radeon, and then the prefix, talking about the performance of the chip. R9 is a high-performance AMD line, and R7 is an average. R5 and R3 are entry-level company chips.
If the letter contains the letter “M”,placed in front of the second batch of numbers, the board is designed for mobile devices, such as laptops and tablets. However, starting with the 400th series, AMD abandoned the familiar “M” and labeled each chip in the line with the “RX” index.
The number following is the generation.The larger it is, the higher the rating of a mobile video card. The second and third digits talk about performance, the core of the video card, the speed parameters. The “X” at the end means that this version is faster than the previous one. For example, the R9 380 chip is slower than its successor with the 380X marking.
GPU Features
The rating of mobile video cards for laptops is also determined by a set of characteristics: ROP, TMU, memory type. In order not to get lost in the wilds of abbreviations, we offer a set of basic specifications:
- Bandwidth is the speed at whichdata can be read or written to VRAM. Measured in gigabytes per second. High-bandwidth GPUs visualize images quickly and efficiently.
- Clock frequency is measured in megahertz and also affects performance.
- CUDA kernels.CUDA is an Nvidia programming language that manages the GPU to perform tasks with greater speed and efficiency. A chip may contain thousands of cores. Their number affects the acceleration of graphics, the ability to produce specific mathematical and cloud computing. The leader of our top contains 2560 cores.
- Stream processors. This is AMD's answer to CUDA.The technology is responsible for performing the mathematical calculations necessary for rendering graphics. The line of the fourth generation Radeon RX has 2048 Stream-processors.
Based on the proposed characteristics, you can make your rating of mobile video cards or graphics processors for the PC.
